Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é a memória para ct80618005844ab?
 ###Tabelas: CREATE TABLE "_"_45_nm ("_"_45_nm_id AUTO_INCREMENT PRIMARY KEY, Model number VARCHAR, sSpec number VARCHAR, Frequency VARCHAR, GPU frequency VARCHAR, L2 cache VARCHAR, I/O bus VARCHAR, Memory VARCHAR, Voltage VARCHAR, Socket VARCHAR, Release date VARCHAR, Part number(s) VARCHAR, Release price ( USD ) VARCHAR) CREATE TABLE junior_high_schools (junior_high_schools_id AUTO_INCREMENT PRIMARY KEY, School's name VARCHAR, School's namesake VARCHAR, Year opened VARCHAR, Principal VARCHAR, Mascot VARCHAR) CREATE TABLE season_1:_2003–2004 (season_1:_2003–2004_id AUTO_INCREMENT PRIMARY KEY, Series # INT, Title VARCHAR, Directed by VARCHAR, Written by VARCHAR, Original air date VARCHAR, Production code INT) CREATE TABLE 933–1062 (933–1062_id AUTO_INCREMENT PRIMARY KEY, Throne Name VARCHAR, Title VARCHAR, Born-Died VARCHAR, Entered office VARCHAR, Left office VARCHAR, Family Relations VARCHAR) CREATE TABLE eastern_conference_quarter-finals:_vs._8 (eastern_conference_quarter-finals:_vs._8_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Venue VARCHAR, Visitor VARCHAR, Score VARCHAR, Home VARCHAR, Decision VARCHAR, Attendance INT, Series VARCHAR)  
SELECT Memory FROM "_"_45_nm WHERE Part number(s) = ct80618005844ab